81363298

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{1999}}^1$

素因数の和:2481

約数の個数: 16

約数和(自身を含む): 124992000

約数和(自身を除く): 43628702

約数列:

[1, 2, 47, 94, 433, 866, 1999, 3998, 20351, 40702, 93953, 187906, 865567, 1731134, 40681649, 81363298]

約数ペア:

[(1, 81363298), (2, 40681649), (47, 1731134), (94, 865567), (433, 187906), (866, 93953), (1999, 40702), (3998, 20351)]